Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design; and

FIG. 2 is a side view thereof; and,

FIG. 3 is an enlarged view of FIG. 2 with subject matter that forms no part of the claimed design omitted.

The broken lines immediately adjacent to the photographic area define the bounds of the claimed design and form no part thereof. The unshaded regions within the shaded area that are demarcated by broken lines form no part of the claimed design. The broken lines showing the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 